{"first_publish_date": "1989", "last_modified": {"type": "/type/datetime", "value": "2010-12-03T18:38:22.043299"}, "title": "Overview of Medicare program", "created": {"type": "/type/datetime", "value": "2009-12-10T03:28:06.714020"}, "subject_places": ["United States"], "lc_classifications": ["KF26 .F558 1989"], "latest_revision": 3, "key": "/works/OL3397336W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL556534A"}}], "type": {"key": "/type/work"}, "subjects": ["Cost of Medical care", "Costs", "Diagnosis related groups", "Hospitals", "Medical care", "Medical care, Cost of", "Medicare", "Older people", "Prospective payment"], "revision": 3}